key layer

 
  • 关键层

key layer的用法和样例:

例句

  1. Satisfying the sufficient mechanics condition for key stratum instability, a water inrush is likely to happen in the floor.
    当满足关键层失稳的充要力学条件时,承压水底板有可能发生失稳突水。

key layer的相关资料:

临近单词

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